diff --git a/gnupg2.spec b/gnupg2.spec
index b231f8b..fb4112c 100644
--- a/gnupg2.spec
+++ b/gnupg2.spec
@@ -1,6 +1,6 @@
 Name: gnupg2
 Version: 2.2.27
-Release: 2
+Release: 3
 Summary: Utility for secure communication and data storage
 
 License: GPLv3+
@@ -22,7 +22,7 @@ Patch10: gnupg-2.2.21-coverity.patch
 Patch11: common-Avoid-undefined-behavior-of-left-shift-operat.patch
 
 BuildRequires: gcc
-BuildRequires: zlib-devel, npth-devel, gdb, texinfo
+BuildRequires: zlib-devel, npth-devel, texinfo
 BuildRequires: libgpg-error-devel >= 1.31
 BuildRequires: libgcrypt-devel >= 1.7.0
 BuildRequires: libksba-devel >= 1.3.0
@@ -115,6 +115,9 @@ make check
 
 
 %changelog
+* Mon Jul 26 2021 zoulin <zoulin13@huawei.com> - 2.2.27-3
+- remove unnecessary BuildRequires:gdb
+
 * Wed May 26 2021 yixiangzhike <zhangxingliang3@huawei.com> - 2.2.27-2
 - add gcc to BuildRequires